Threads Posts Last Post W7: Dams Sector & Nuclear Reactors, Materials and Waste SectorContains unread posts Pick one of the two critical infrastructures we read about this week to discuss in the discussion board. The remaining one will be used in Assignment 2. Answer the following for the sector you are focusing on for the discussion board. Discussion Questions: 1. In your own words, construct an overview of the critical information sector you choose for this discussion. 2. Examine at least two, preferably more, of the following: Unique aspects as they relate to national security Risks/threats/hazards/vulnerabilities related to national security Potential countermeasures/mitigations related to continuity of operations Minimizing disruption and improving first responder safety Cross-sector dependencies/interdependencies 3. Give your opinion on how a physical attack, a cyber event, or a natural disaster could impact the critical infrastructure. Do not include quotes in your posting since if you were in a class talking aloud, you likely would not be using direct quotes; instead, as necessary, paraphrase what you need to convey. You need to show me good critical thinking skills and not quotes written by others. Formulating your own thoughts from analyzing new information and studying established work is what we need for successful experts of the future. You must include at least one source per paragraph and thus include it in your